watercourse

Many industrial plant and facilities still discharge wastewater into watercourses without any prior treatment.

indirectly trough rivers, canals or other watercourses, including underground watercourses, or through run-off;

Ethylenediaminetetraacetic acid (EDTA), like other aminopolycarboxylic acids, forms stabile water-soluble chelates with di- and trivalent metal ions.

Most of the coast is built; 25% of major rivers are regulated entirely or in part; and only a number of watercourse sources are unpolluted.

The majority of surface watercourses is excessively polluted (29% fall into the third and fourth water quality class). The pollution is spreading towards river sources. The quality of groundwater has been deteriorating recently.

Montenegro has exceptional terrain and hydrological natural predispositions for the construction of small hydroelectric power plants; however, defining the necessary parameters for the optimal use of hydropower potential of small watercourses has proved somewhat difficult.

Bearing in mind the relevant provisions in the Convention on Environmental Impact Assessment in a Transboundary Context, done at Espoo, Finland, on 25 February 1991, and the Convention on the Transboundary Effects of Industrial Accidents and the Convention on the Protection and Use of Transboundary Watercourses and International Lakes, both done at Helsinki on 17 March 1992, and other regional conventions,

The funds collected in this manner were to be spent in accordance with a special programme adopted by the then Assembly of the Republic of Slovenia. This programme contained certain elements (rehabilitation of thermal power plants; improvement of the quality of watercourses; implementation of the strategy for and operational programme of waste management; and protection of soil against pollution) which are of interest even today.

Increased production, transport and distribution of chemicals and fuels, i.e. substances that threaten human health and burden the ecosystems, pose a permanent risk of accidents (discharges of hazardous substances into watercourses and underground, emissions of harmful substances into the air, inappropriate management or disposal of hazardous and nuclear waste, transport of fuels, hazardous substances and wastes, etc.).

pollution of waterways

Kouris river stream flow measuring station at the tail of Kouris reservoir

Phinikas stream flow measuring station at the tail of Asprokremmos reservoir

<RED>- The part of the Loire basin comprising the upstream part of the Huisne catchment area from the source of the water courses to the Ferté-Bernard dams

For this reason a method of pre-treatment for removing oils, fats, waxes and water-soluble matter is also given.

Water courses of plain to montane levels with the Ranunculion fluitantis and Callitricho Batrachion vegetation

a part of the territory comprising an entire catchment area from the sources of the waterways to the estuary, or more than one catchment area, in which fish is reared, kept or caught, or

Riparian formations on intermittent Mediterranean water courses with Rhododendronponticum, Salix and others

Riparian formations on intermittent Mediterranean water courses with Rhododendron ponticum, Salix and others

a part of a catchment area from the sources of the waterways to a natural or artificial barrier preventing fish migrating from downstream of that barrier.

There must be a natural or artificial barrier for anadromic fish situated downstream.

parcels at least 10 m wide alongside permanent watercourses or lakes and subject to special controls aiming in particular to ensure compliance with environmental objectives.

Running water - sections of water courses with natural or semi-natural dynamics (minor, average and major beds) where the water quality shows no significant deterioration

Mixtures of fibres used during processing and, to a lesser extent, in finished textiles may contain non-fibrous matter, such as fats, waxes or dressings, or water-soluble matter, either occurring naturally or added to facilitate processing.

where they are to be introduced into an approved zone, they must be accompanied in accordance with Article 11 by a movement document corresponding to the model to be drawn up in accordance with the procedure laid down in Article 26, certifying that they come from a zone of the same health status, from an approved farm in a non-approved zone or from a farm which may be situated in a non-approved zone on condition that such a farm contains no fish, molluscs or crustaceans belonging to the susceptible species referred to in Annex A, column 2 of lists I and II and is not connected with a watercourse or with coastal or estuarial waters.

However, pending the outcome of the review provided for in Article 28, Member States may, under the procedure laid down in Article 26, request a derogation from the preceding subparagraph, in particular so as to prohibit the introduction into an approved zone of fish, molluscs or crustaceans referred to in this paragraph, originating from an approved farm in a non-approved zone or from a farm which may be situated in a non-approved zone on condition that such a farm contains no fish, molluscs or crustaceans belonging to the susceptible species referred to in Annex A, column 2 of lists I and II and is not connected with a watercourse or with coastal or estuarial waters.

where they are to be introduced into a farm which, although situated in a non-approved zone, fulfils the conditions of Annex C, they must be accompanied in accordance with Article 11 by a movement document corresponding to the model to be drawn up in accordance with the procedure laid down in Article 26, certifying that they come from an approved zone, from a farm of the same health status or from a farm which may be situated in a non-approved zone, on condition that such a farm contains no fish, molluscs or crustaceans belonging to the susceptible species referred to in Annex A, column 2 of lists I and II and is not connected with a watercourse or with coastal or estuarial waters.

Water-soluble potassium oxide Water-soluble magnesium oxide

- The catchment area of FISKEBĆK Ĺ

(ii) which is situated between the mouths of two watercourses;

The water catchment area from the source of the Magnone stream to the waterfall.

- The water catchment area from the source of the Magnone stream to the waterfall.

This method is applicable only to water-soluble substances.

The water catchment area from the source of the stream Noce to the dam of S.Giustina.

When fresh waters cross or form national frontiers between Member States and when one of these States considers designating these waters, these States shall consult each other in order to determine the stretches of such waters to which the Directive might apply and the consequences to be drawn from the common quality objectives;

The water catchment area from the source of the stream Fersina to the waterfall of Ponte Alto.

The water catchment area of the Ambies stream basin to the dam of a hydroelectric generating station.

The other watercourses of the Community of Aragón are considered as a buffer zone.

The other watercourses of the Community of Navarre are considered as a buffer zone.

The other watercourses of the Community of Aragon are considered as a buffer zone.

Data elaborated with this test pertain to water-soluble compounds;

The other watercourses of the Autonomous Community of Castilla and León are considered as a buffer zone.

Convention on the protection and use of transboundary watercourses and international lakes

off-farm surface water from lakes, rivers or watercourses ( 2 )

form a visible film on the surface of the water or form coatings on the beds of water-courses and lakes,

The other watercourses of the Autonomous Community of Castilla and LeĂłn are considered as a buffer zone.

whereas the disease can also spread between rivers through natural migration of salmonids;

Aware of the importance of the Rhine as a European waterway and of its various uses,

(c) off-farm surface water from lakes, rivers or watercourses f 17 )

any State located upstream on watercourses reaching the maritime area;